4
R E M O T E I N T E R F A C E S
Device Specific Commands
4-16
ATS-515, -525 & ATS-615 & -625 Interface & Applications Manual
HEAD
Raise or lower the test head (same as STND).
HEAD 1 – put head down
HEAD 0 – put head up
NOTE
: Sending this command when the head is locked will NOT
cause an error, but the head will not actually move.
HEAD?
Read the up/down state of the test head.
NOTE: The HEAD state also appears as a bit in AUXC?.
LLIM
Set the lower air temperature limit.
LLIM nnn -- where nnn is -99 to +25 °C
NOTE
: LLIM limits the minimum air temperature in both air and
DUT control modes. Additionally, an “out of range” error generates
if a setpoint is less than this value.
LLIM?
Read the lower air temperature limit.
LRNM
Turn DUT automatic tuning (learning) on or off.
LRNM 0 – off (control DUT with current DUT control parameters)
LRNM 1 – automatic tuning on
NOTE
: LRNM 0 is equivalent to DTYP 0. LRNM 1 is equivalent
to DTYP 1.
LRNM?
Read the setting of LRNM.
NEXT
Step to the next setpoint during temperature cycling.
NOTE
: Stepping occurs whether or not the device is at temperature.
NEXT causes an error if the system is not in cycling mode.
RAMP
Set the ramp rate for the currently selected setpoint, in °C per
minute.
RAMP nn.n – where nn.n is 0 to 99.9 in 0.1 °C per minute steps.
or
RAMP nnnn – where nnnn is 100 to 9999 in 1 °C per minute steps.
RAMP?
Read the setting of RAMP.
RMPC
Enter Ramp/Cycle.
RMPC 1 = enter ramp/cycle
RMPS
Same as RMPC
RSTO
Reset (force) the System to the Operator screen.
NOTE
: Any device-specific errors are reset. Setpoint number 1
(Ambient) becomes the active setpoint.
SETD?
Read the dynamic temperature setpoint.
NOTE
: This value changes during a temperature ramp to reflect the
instantaneous value at the time the query is executed.
Command
Description